package com.st.day1;

import java.util.Scanner;

import org.junit.Test;

public class Student {
	public static void main(String[] args) {
		System.out.println("请输入一个数字");
		Scanner scanner = new Scanner(System.in);

	}

	@Test
	public void test1() {
		int num1 = 1;
		System.out.println(num1);
	}

}
